CN206141233U

CN206141233U - Disjunctor tire and rim

Info

Publication number: CN206141233U
Application number: CN201621187544.4U
Authority: CN
Inventors: 袁龙; 王友林
Original assignee: Shenzhen Yutong Technology Co Ltd
Current assignee: Shenzhen Yutong Technology Co Ltd
Priority date: 2016-10-28
Filing date: 2016-10-28
Publication date: 2017-05-03
Anticipated expiration: 2026-10-28

Abstract

The utility model relates to a disjunctor tire and rim, include with the rim of road surface direct contact's matrix, fixed matrix and install the inflating valve on the rim, the disjunctor child of matrix for having two cavitys, be provided with annular shield groove at rim middle part, the inner wall of tyre body center be provided with with the annular central tyre bead type body of shield groove looks gomphosis, make matrix and rim form two independent gas storage chambeies through the shield groove and the central tyre bead type body, the inflating valve is aerifyd two independent gas storage chambeies respectively. The utility model discloses the problem that can avoid the damaged gas leakage of tire and lead to normally traveling has the effect of safety and stability.

Description

A kind of disjunctor tire and wheel rim

Technical field

This utility model is related to auto parts machinery field, more particularly to a kind of disjunctor tire and wheel rim.

Background technology

The tire that at present mostly automobile is used in market is vacuum tyre, because it has that safe, thermal diffusivity is good, uses The advantages of life-span length and it is well received, but vacuum tyre is due to the restriction of material and the factor such as uncertain of road conditions, is still easy to By the chopped cooked entrails of sheep thing with sharp sword such as nail, glass, tire is punctured, if car is away from auto repair shop, tire is punctured, and waits tire The gas of the inside is all run through, and all to not auto repair shop, now needs the people to push or is drawn with car, and road conditions are not clear to be also susceptible to It is unexpected, bring inconvenience.

Utility model content

Based on this, it is necessary to for improving the problem that vacuum puncture cannot be travelled for a long time, there is provided a kind of safety and stability Tire.

A kind of disjunctor tire and wheel rim, including with the carcass of road surface directly contact, the wheel rim of fixed carcass and be installed on wheel Valve cock on rim, described carcass is the disjunctor tire with two cavitys, and the isolation channel of ring-type is provided with the middle part of wheel rim, Carcass inwall is provided centrally with the center tyre bead type body of the ring-type mutually chimeric with isolation channel, by isolation channel and center tyre bead type body Carcass is set to form two independent air storing cavities with wheel rim.

Preferably, the fitting portion that specification is matched with isolation channel is provided with the tyre bead type body of center, fitting portion is closely stuck in In isolation channel.

Preferably, described isolation channel is that, with least two extension edge edges for stretching out, fitting portion extends positioned at two Between edge, and the two side of fitting portion is brought into close contact in extension edge along inwall.

Preferably, two valve cocks for connecting with two air storing cavities respectively are provided with wheel rim.

Compared with prior art, this utility model has the advantage that：Isolation channel is chimeric with center tyre bead type body phase so that Carcass forms two independent air storing cavities with carcass, even if in the process of moving one of air storing cavity has leakage to vehicle, separately One air storing cavity still can normal work, reduce vehicle and blow out under steam the accident risk for causing, it is more safe and reliable.

Description of the drawings

Fig. 1 is the schematic elevation view of tire in one embodiment；

Fig. 2 is the cross-sectional schematic of middle A-A in Fig. 1；

Fig. 3 is the integrally-built cross-sectional schematic of wheel hub in one embodiment；

Fig. 4 is the integrally-built cross-sectional schematic of cover tire in one embodiment.

Specific embodiment

It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings to this The specific embodiment of utility model is described in detail.

Fig. 1 and Fig. 2 is referred to, it is that the schematic elevation view of tire and A-A are cutd open in the present embodiment disjunctor tire and wheel rim Depending on schematic diagram；With reference to Fig. 1 and Fig. 2, the disjunctor tire and wheel rim include the wheel with the carcass 1 of road surface directly contact, fixed carcass Rim 2 and the valve cock 3 being installed on wheel rim, carcass 1 is the disjunctor tire with two cavitys, and ring-type is provided with the middle part of wheel rim Isolation channel 21, is provided centrally with the center tyre bead type body 11 of the ring-type mutually chimeric with isolation channel 21, by isolation in the inwall of carcass 1 Cao21Yu centers tyre bead types body 11 makes carcass 1 form two independent air storing cavities with wheel rim 2.Two independent air storing cavities can ensure In the process of moving, if one of air storing cavity occurs gas leak phenomenon, the air pressure of another air storing cavity can keep constant to automobile, Do not connect between two air storing cavities simultaneously, so as to maintain the normally travel of automobile.

Fig. 2, Fig. 3 and Fig. 4 are referred to, wherein, Fig. 3 is the integrally-built cross-sectional schematic of wheel hub in one embodiment, Fig. 4 For the integrally-built cross-sectional schematic of cover tire；In order to ensure the air-tightness between two air storing cavities, on center tyre bead type body 11 The fitting portion 12 that specification is matched with isolation channel 21 is provided with, fitting portion 12 is closely stuck in isolation channel 21.Isolation channel 21 can be arranged Into various shapes, such as V-arrangement, U-shaped, W shapes and " ︺ " shape.Isolation channel 21 stretches out with least two in the present embodiment Along 211, fitting portion 12 is located at two extension edges between 211 to extension edge, and the two side of fitting portion 12 is brought into close contact in extension edge Along 211 inwalls.

Two air storing cavity air pressure under normal circumstances, air pressure suffered by the both sides of center tyre bead type body 11 quite, fitting portion 12 with every It is brought into close contact between groove 21, two air storing cavities are completely independent.During when wherein air storing cavity air pressure step-down or without air pressure, with pressure Under the gas storage cavity pressure of power, fitting portion 12 still can be closely affixed on the inwall of V-arrangement isolation channel 21, the gas storage should with normal pressure Chamber gas will not be entered in another air storing cavity, it is ensured that the air-tightness between two air storing cavities.

In order to ensure the air-tightness that carcass 1 is combined with wheel rim 2, the surface that wheel rim 2 is contacted with carcass 1 is set to prolong to both sides The curved surface stretched, carcass 1 is provided with the contact surface mutually chimeric with rim surface curve.

Refer to Fig. 1, for the ease of being inflated to tire, be provided with wheel rim 2 it is multiple respectively with two air storing cavities The valve cock 3 of connection, each air storing cavity at least corresponds to an inflation valve cock 3.Additionally, other valve cocks 3 also have others Purposes, for example, valve cock 3 can be placed on all kinds of electronic devices, for extended function use；And for example, inflation can be built in valve cock 3 And be used to monitor the electronic installation of internal tire pressure in driving process；And for example, can be fixed in the situation expanding blue of monitoring tire pressure and GPS Position system, for positioning；And for example, can use with the carcass data information electronics extended interface of all needed for the customization of each consumer groups In connection and preservation data.

Embodiment described above only expresses better embodiment of the present utility model, and its description is more concrete and detailed, But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are belonged to Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.

Claims

1. a kind of disjunctor tire and wheel rim, including the carcass with road surface directly contact（1）, fixed carcass wheel rim（2）And install Valve cock on wheel rim（3）, it is characterised in that described carcass is the disjunctor tire with two cavitys, is set in the middle part of wheel rim It is equipped with the isolation channel of ring-type（21）, in carcass inwall the center tyre bead type body of the ring-type mutually chimeric with isolation channel is provided centrally with （11）, make carcass form two independent air storing cavities with wheel rim by isolation channel and center tyre bead type body.

2. disjunctor tire according to claim 1 and wheel rim, it is characterised in that be provided with the tyre bead type body of center with every The fitting portion of specification is matched from groove（12）, fitting portion is closely stuck in isolation channel.

3. disjunctor tire according to claim 2 and wheel rim, it is characterised in that described isolation channel is with least two The extension edge edge for stretching out（211）, fitting portion is located at two extension edges between, and the two side of fitting portion is brought into close contact in prolonging Stretch on edge inwall.

4. disjunctor tire according to claim 3 and wheel rim, it is characterised in that two are provided with wheel rim respectively with two The valve cock of individual air storing cavity connection.